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MCP Server

Billing & Subscriptions

pf-helcim

Billing on Helcim — manage recurring plans and add-ons, and read customers, subscriptions, and invoices for revenue analysis.

A work in progress
We've published these resources in the hope they're useful — you're welcome to copy or use anything you find on this site. We're still working through each record to optimise it for completeness and accuracy, so some entries are fuller than others for now.

What it does

Billing on Helcim — manage recurring plans and add-ons, and read customers, subscriptions, and invoices for revenue analysis.

Tools it exposes

Connects to Helcim. Each tool below is a single, well-defined capability — described in plain language.

  • PaymentPlan_ListList recurring payment plans.Connects to: Helcim · plans
  • PaymentPlan_GetRead one payment plan.Connects to: Helcim · plans
  • PaymentPlan_CreateCreate a recurring payment plan.Connects to: Helcim · plans
  • PaymentPlan_UpdateUpdate a payment plan.Connects to: Helcim · plans
  • PaymentPlan_DeleteDelete a plan and its subscriptions.Connects to: Helcim · plans
  • AddOn_ListList add-on charges.Connects to: Helcim · add-ons
  • AddOn_GetRead one add-on.Connects to: Helcim · add-ons
  • AddOn_CreateCreate an add-on.Connects to: Helcim · add-ons
  • AddOn_UpdateUpdate an add-on.Connects to: Helcim · add-ons
  • AddOn_DeleteDelete an add-on.Connects to: Helcim · add-ons
  • Subscription_ListList customer subscriptions with filters.Connects to: Helcim · subscriptions
  • Subscription_GetRead one subscription with its payments.Connects to: Helcim · subscriptions
  • Customer_ListSearch and list customers.Connects to: Helcim · customers
  • Customer_GetRead one customer's full record.Connects to: Helcim · customers
  • Invoice_ListList invoices with filters.Connects to: Helcim · invoices
  • Invoice_GetRead one invoice with its line items.Connects to: Helcim · invoices

Built and maintained by the MCP agent

This server was built with FastMCP and Python by our MCP agent, to spec. In practice it takes well under thirty minutes of hands-on direction — agents are genuinely good at building these. The value is in the design: each server exposes only the endpoints we want, with clear descriptions and parameters tuned to our goals.

Meet the MCP agent

You don't need all of this to start

Most of what these agents rely on has a simpler equivalent. Anywhere we use a database, you can usually start with a spreadsheet or a document — whatever you're comfortable with. Anywhere we built a custom MCP server, you can reach for a prebuilt AI connector instead of building your own.

We go further because it's where our experience pays off. Years of hands-on database work make a custom data layer feasible for us, and purpose-built MCP servers let us hand each agent a short, sharp instruction file and exactly the tools it needs — custom descriptions, only the endpoints we want, and the occasional extra gate — instead of a long manifesto or playbook. Nothing more, nothing less.

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